When you have a cold, dehydration is common. Here are liquids ranked from best to worst to best keep you hydrated.
A phenomenon called "Herd Immunity" can explain why getting a measles vaccine to protect yourself, can also work to protect those around you from the disease.
These low-impact aerobic exercises can be done all winter long, boost immune health, and even curb the winter blues.
These days, we just can't seem to get enough of our phones, and neither can germs.